Changeset 9a5b556 in mainline for boot/genarch

Timestamp:

2006-09-12T13:03:55Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6eabb6e6

Parents:

7bb6b06

Message:

sparc64 work:

• find a CPU node and read its clock_frequency attribute
• implement asm_delay_loop()
• set TICK_COMPARE register according to processor frequency
• small improvements at random places

OpenFirmware work:

• two new functions for walking the device tree

Generic boot loader work:

• added basic string functions

Usual pile of indentation and formatting fixes.

Location:

boot/genarch

Files:

• ofw.c (modified) (1 diff)
• ofw.h (modified) (1 diff)

boot/genarch/ofw.c

@@ -146 +146 @@
 }
 
+phandle ofw_get_child_node(const phandle node)
+{
+        return ofw_call("child", 1, 1, NULL, node);
+}
+
+phandle ofw_get_peer_node(const phandle node)
+{
+        return ofw_call("peer", 1, 1, NULL, node);
+}
 
 static ihandle ofw_open(const char *name)

boot/genarch/ofw.h

@@ -91 +91 @@
 extern uintptr_t ofw_cif;
 
+
+extern phandle ofw_chosen;
+extern ihandle ofw_stdout;
+extern phandle ofw_root;
+extern ihandle ofw_mmu;
+extern phandle ofw_memory;
 extern phandle ofw_aliases;
 
 extern void ofw_init(void);
+
 extern void ofw_write(const char *str, const int len);
 
 extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen);
+
+extern phandle ofw_get_child_node(const phandle node);
+extern phandle ofw_get_peer_node(const phandle node);
 extern phandle ofw_find_device(const char *name);